Supports Intel Xeon E5-2600 processors of V3/V4 families (LGA2011-3). Equipped with 16 RAM slots, supports 1024 GB of memory. Based on Intel C612 chipset. 24 slots for installation of hot-swappable 2.5” drives. Installation of SAS expanders is possible. Powerful and flexible solution with broad scalability. Replaceable redundant power supply units and elements of the cooling system make the B-DSS-300 management module extremely reliable, fail-safe device. Enclosed in a 2U housing

  • Backup systems
  • Expansion of cloud data storages
  • Online storage for emails
  • Local storage of video content in post-production studios
  • Digital media content database
Technical Parameters
Type of array: Unified
Number of management modules per kit: 1
Controller height: 2U
Cache capacity of the controller: up to 1024GB per management module
Maximum number of ports (per management module): 24
16 Gb/s Fibre Channel (per management module): 24
8 Gb/s Fibre Channel (per management module): 24
10 Gb/s Ethernet (per management module): 24
1 Gb/s Ethernet (per management module): 26
Infiniband 56 Gb/s (per management module): 12
SAS 12 Gb/s (per management module): 24
Protocols: iSCSI / FibreChannel / Infiniband 56Gb/s (FDR, QDR, DDR) / SAS 12G/s / NFS / SMB / FTP / AFP
Number of drives per 2U controller: 24
Number of supported drives: 980
Available SAS 10k drives (SFF): 300Gb / 600Gb / 900Gb / 1.2Tb / 1.8Tb
Available SAS 15k drives (LFF): 300Gb / 600Gb (only when using B-PR-212, B-PR-316, B-PR-424, B-PR-476 data storage modules)
Available SAS 7.2k drives (LFF): 1Tb / 2Tb / 4Tb / 5Tb / 6Tb / 8Tb / 10Tb (only when using B-PR-212, B-PR-316, B-PR-424, B-PR- 476 data storage modules)
Available SSD drives (SFF): 100GB / 200GB / 250GB / 400GB / 500GB / 800GB / 1TB / 1.6TB / 1.92TB
Supported expansion shelves: 2U—12 LFF/SFF drives 2U—24 SFF drives 4U—24 LFF/SFF drives 4U—76 LFF/SFF drives,
Supported RAID types: 0, 5, 5i, 6, 6i, 7.3, 7.3i, N + M, N + Mi, 10
Support for SSD caching: Yes
Maximum number of connected expansion shelves: 14
Data migration to data storage systems from other vendors: Yes
Dimensions (W x D x H), mm (management module): 482.6 x 660 x 88.8
Operating temperature: 0°–35°C
Operating humidity: 5–95% (non-condensing)
Standard warranty: 3 years, drives—1 year
Standard warranty for software: 1 year. The warranty can be extended up to 3 years or more.
  • Clustering system (support for 2-controller mode Active-Active, MPIO)
  • Cluster-in-the-Box (clustering support)
  • Silent Data Corruption (protection from silent data corruption)
  • Fast Reconstruction (fast recovery of RAID 6, RAID 7.3 arrays)
  • Write Through (write-through recording)
  • Intellect cache (cycle and LRU binary cache algorithms)
  • Partial Reconstruction (restoring data on a damaged hard drive area only)
  • Proactive Reconstruction (restoring data on "fast" drives only)
  • Random optimisation (random access optimisation for the selected partitions)
  • Target Masking (defining the initiators access rules to LUN partitions)
  • Performance Monitoring (data transfer rate, response time, data transfer volume (RAID, LUN, initiator alias, Session, Target), Tracing)
  • Drive Scan (scanning drives for correct reading and writing operations)
  • SparePools (creating sets of backup disks with assigning of several RAID groups)
  • UPS Configuration (configuration of the UPS for the system shut-down by the UPS command)
  • QoS (automatic distribution of the storage system resources)
  • Unlimited LUN (size of LUN within the RAID group)
  • Bulat Wizard (Setup Wizard: creation of RAID array, creation of LUN partition, setup of a shared folder, etc.)
  • Smart upgrade (Bulat software upgrade without stopping the service)
  • Control hidden errors
  • Online deduplication
  • Thin provisioning


B-DSS-300 article: BA00000379

2U form factor, supported E5-2600 v3/v4x2 processors, cache capacity per controller up to 512 GB DDR4, 24 x 2.5" supported disks of SAS, NL SAS, SATA type

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